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How to check “hasRole” in Java Code with Spring Security?
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Spring Security 3.0 has this API
SecurityContextHolderAwareRequestWrapper.isUserInRole(String role)
You'll have to inject the wrapper, before you use it.
SecurityContextHolderAwareRequestWrapper
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Android代码优化小技巧 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...优化技巧，当这些小技巧综合使用起来的时候，对于整个App的性能提升还是有作用的，只是不能较大幅度...前言
这篇文章主要是介绍了一些小细节的优化技巧，当这些小技巧综合使用起来的时候，对于整个App的性能提升还是有...
How to optimize for-comprehensions and loops in Scala?
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If the return happens from inside a closure, it seems to be the best available option. Returns from outside closures are of course translated directly to return instructions in the bytecode.
– Martin Odersky
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ResourceDictionary in a separate assembly
...te.xaml, ButtonTemplate.xaml, etc) that I want to use in multiple separate applications. I could add them to the applications' assemblies, but it's better if I compile these resources in one single assembly and have my applications reference it, right?
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Using comma as list separator with AngularJS
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I'm using this approach since it allows me to use a filter on each value in the list.
– C Fairweather
Feb 3 '16 at 18:58
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Listing all extras of an Intent
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I just found out about Intent Intercept Android app. That works too.
– Vinayak
Mar 2 '15 at 14:36
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Django Server Error: port is already in use
...ted with it.
kill -9 PID
in my case
kill -9 6599
Now run your Django app.
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Xcode source automatic formatting
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yes @powerj1984. I am also disappointed with this. It does not add proper spaces after ,, = or other operators. What it does just intent. Nothing else. Mac really needs to learn from Microsoft here.
– shashwat
Apr 17...
Android getting value from selected radiobutton
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Tested and working. Check this
import android.app.Activity;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.RadioButton;
import android.widget.RadioGroup;
import android.wid...
How to make custom error pages work in ASP.NET MVC 4
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My current setup (on MVC3, but I think it still applies) relies on having an ErrorController, so I use:
<system.web>
<customErrors mode="On" defaultRedirect="~/Error">
<error redirect="~/Error/NotFound" statusCode="404" />
</customErrors...